.leader {
    background: url("https://anta-cn-web.obs.myhwclouds.com/theme/images/icons/web-cover.svg") no-repeat center center;
    background-size: 100% auto;
    z-index: 9999;
    position: fixed;
    right: 50px;
    bottom: 60px;
    width: 60px;
    height: 275px;
    .leader-top {
        position: absolute;
        width: 100%;
        height: 33.33%;
        right: initial;
        bottom: initial;
        left: 0;
        top: 0;
        cursor: pointer;
    }
    .leader-car {
        top: 33.33%;
    }
    .leader-kefu {
        top: 66.66%;
    }
    a {
        display: block;
        position: absolute;
        width: 100%;
        height: 100%;
        right: initial;
        bottom: initial;
        left: 0;
        cursor: pointer;
    }
}